Entity: ODDR
- File: ODDR.v
Diagram
Description
WARNING: ONLY SAME EDGE SUPPORTED FOR NOW*/ D1,D2 sampled on rising edge of C
Generics
| Generic name | Type | Value | Description |
|---|---|---|---|
| DDR_CLK_EDGE | 0 | clock recovery mode | |
| INIT | 0 | Q init value | |
| SRTYPE | 0 | "SYNC", "ASYNC" |
Ports
| Port name | Direction | Type | Description |
|---|---|---|---|
| C | input | Clock input | |
| CE | input | Clock enable input | |
| D1 | input | Data input1 | |
| D2 | input | Data input2 | |
| R | input | Reset (depends on SRTYPE) | |
| S | input | Active high asynchronous pin | |
| Q | output | Data Output that connects to the IOB pad |
Signals
| Name | Type | Description |
|---|---|---|
| Q1 | reg | |
| Q2 | reg | |
| Q2_reg | reg |
Processes
- unnamed: ( @ (posedge C or posedge R) )
Type: always
Description
Generate different logic based on parameters Only doing same edge and async reset for now
- unnamed: ( @ (posedge C or posedge R) )
Type: always
- unnamed: ( @ (negedge C or posedge R) )
Type: always